Hour meter



FIG. 1 is a perspective view of a hour meter showing my new design;

FIG. 2 is a front view thereof;

FIG. 3 is a rear view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is top view thereof; and;

FIG. 7 is a bottom view thereof.

The broken lines are for illustrative purposes only and form no part of the claimed designed. 

The ornamental design for an hour meter, as shown and described. 